diff --git a/src/views/workflow/extension/form/FormModal.vue b/src/views/workflow/extension/form/FormModal.vue
index d31b258..701d674 100644
--- a/src/views/workflow/extension/form/FormModal.vue
+++ b/src/views/workflow/extension/form/FormModal.vue
@@ -2,7 +2,7 @@
   <BasicModal
     v-bind="$attrs"
     width="720px"
-    minHeight="100px"
+    :minHeight="300"
     @register="registerModal"
     @ok="handleSubmit"
   >